Dental Treatment

Q: Are you allowed to use mouthwash?

Q: A person has developed what dentists think to be a viral infection in the mouth. The treatment consists of a mouthwash containing alcohol. (not derived from grapes or kajoor) Is this permissible to use?

Q: Is it permissable for ladies to put gold slits in their teeth by a dentist?

Q: Listerine Mouthwash contains Alcohol Denat, is it permissable to use which is just for gargling?

Q: I was using mouth wash for longtime but never realize that it has 20% of alcohol in it so the question is: Is it permissible to use mouth wash even if it contains alcohol (because we are using it as medicine)? If I don't use it then I start getting bad breath so I have to do something. Please tell me what to do?

Q: is it permissible for men to have gold teeth?

Q: Is it permissible to put a platinum tooth?